Write the expression in exponential form: O 4. 4• 4 • 4 • 4

Is this a polynomial function? i need to know asap

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why? a. point c could be the interior of aob but it is not the only case b. point c is the interior of aob c. point c is not the interior of aob d. the given is not possible for the plane geometry answer

Which radical expression is a rational number? a. √ 360 b. √ 644 c. √ 225 d. √ 122